CN211124688U

CN211124688U - Connection structure of earthquake simulation platform

Info

Publication number: CN211124688U
Application number: CN201921787477.3U
Authority: CN
Inventors: 冒伟; 郭凯; 韦佳奇; 郁彩骏
Original assignee: Taizhou Debang Electromechanical Technology Co ltd
Current assignee: Taizhou Debang Electromechanical Technology Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-28
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses an earthquake simulation platform's draw bail, including first fixed plate, dead lever, second fixed plate and extending structure, the turning block is all installed to the both sides of second fixed plate, and one side of turning block is fixed with first fixed plate, install the dead lever on the inside wall of second fixed plate, and be fixed with the elastic ring on the lateral wall of dead lever. The utility model discloses a be provided with the notch on the lateral wall of second plate body in the connecting piece, the notch internal fixation has according to the briquetting, need shrink under the condition between plate body and the plate body during the use, manually press according to the briquetting, drive the inside application of force of turning block according to the briquetting, elastic ring through dead lever outside wall mounting produces the elastic action, make the fixed block break away from in the hole, first fixed plate and second fixed plate lose and support the fixed action, make the second fixed plate take place the rotatory top that the card inserted first fixed plate of degree, make the connecting piece collapsible, it is more convenient during the removal transportation, the effectual area of occupying of having saved.

Description

Connection structure of earthquake simulation platform

Technical Field

The utility model relates to a fixed connection technical field specifically is an earthquake simulation platform's draw bail.

Background

Earthquake simulation platform sets up more and campus potential safety hazard simulation training for cultivate the student and face the rescue consciousness of fleing under the proruption situation, earthquake simulation platform can apply polytype connection structure in setting up the place, but current earthquake simulation platform's draw bail has many problems or defects:

firstly, the connecting structure of the traditional earthquake simulation platform is not foldable, is inconvenient to shrink when being moved and transported and is inconvenient to carry;

secondly, the connecting structure of the traditional seismic simulation platform has the defects that the internal length cannot be adjusted when plates with different sizes need to be connected, and the applicability is low;

thirdly, the internal strength of the connecting structure of the traditional seismic simulation platform is not large enough, and the installation and fixation stability is not good during use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earthquake simulation platform's draw bail to the problem that the inconvenient, the inside length of can not adjusting the suitability low and structural strength is not big enough of carrying is folded to the non-that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a connection structure of an earthquake simulation platform comprises a first fixing plate, a fixing rod, a second fixing plate and a telescopic structure, wherein rotating blocks are installed on two sides of the second fixing plate, the first fixing plate is fixed on one side of each rotating block, the fixing rod is installed on the inner side wall of the second fixing plate, an elastic ring is fixed on the outer side wall of each fixing rod, a cavity is installed inside each fixing rod, a linkage rod is fixed on one side of each fixing rod, a connecting piece is installed on one side of each first fixing plate, a connecting rod is fixed on one side of each connecting piece, a pressing block is installed on one side of each connecting rod, a hole is installed on one side of each first fixing plate, a fixing block is fixed inside each hole, the telescopic structure is fixed on the inner side wall of each first fixing plate, a notch is fixed on the outer side wall of the second fixing plate, and a second plate body is, the bottom mounting of first fixed plate has first plate body, install the fixed axle on the inside wall of first fixed plate.

Preferably, the inside of cavity installs the stationary blade, and the top of stationary blade is fixed with the strengthening rib, and the strengthening rib is equidistant distribution in the inside of cavity.

Preferably, a galvanized coating is fixed on the outer side wall of the second fixing plate, and the galvanized coating is uniformly distributed on the outer side wall of the second fixing plate.

Preferably, the outer side wall of the second fixing plate is provided with a preformed hole, a screw is fixed in the preformed hole, and the preformed hole is symmetrically distributed on the outer side wall of the second fixing plate.

Preferably, the telescopic structure is sequentially provided with a fixing bolt, a reserved groove, a clamping groove, a standby plate and a fixing groove from left to right, and the clamping groove is formed in the outer side wall of the standby plate.

Preferably, a fixing bolt is fixed inside the clamping groove, a reserved groove is fixed on the outer side wall of the first fixing plate, and a fixing groove is installed at the bottom end of the standby plate.

Compared with the prior art, the beneficial effects of the utility model are that: the connecting structure of the seismic simulation platform is reasonable in structure and has the following advantages:

(1) the outer side wall of the second plate body in the connecting piece is provided with the notch, the pressing block is fixed in the notch, when the connecting piece is used, under the condition that the plate body and the plate body need to contract, the pressing block is manually pressed, the pressing block drives the rotating block to apply force inwards, the elastic ring arranged on the outer side wall of the fixed rod generates elastic action, so that the fixed block is separated from the hole, the first fixed plate and the second fixed plate lose supporting and fixing action, the second fixed plate is connected above the first fixed plate in a rotating manner, the connecting piece is foldable, the connecting piece is more convenient to move and transport, and the floor area is effectively saved;

(2) the first fixing plate is internally provided with the telescopic structure, when a plate body with a larger size needs to be fixedly connected with the plate body, the standby plate can be pulled outwards manually, the fixing bolt arranged on the inner side wall of the first fixing plate slides on the outer side wall of the standby plate, when the fixing position is reached, the fixing bolt is clamped with the clamping groove arranged on the standby plate to realize fixing, the length of the first fixing plate is prolonged after the standby plate is pulled, then the screw is fixed in the clamping opening arranged on the standby plate to be fixed, the length of the first fixing plate can be prolonged due to the arrangement of the telescopic structure, the supporting and fixing effects on the plate body are more stable, and the supporting effect is better;

(3) through the inside at the dead lever is provided with the cavity, the internally mounted of cavity has equidistant distribution's strengthening rib, makes the inside intensity of dead lever bigger, still is provided with the enhancement granule in the cavity, fills the residual space in the cavity, and the setting up of strengthening rib makes the intensity in the dead lever bigger, and it is better to support the stronger quality of bearing the weight of dynamics, has prolonged the life of connecting piece.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the folding and contracting structure of the present invention;

fig. 4 is a side view structure of the telescopic structure of the present invention.

In the figure: 1. a screw; 2. a zinc plating coating; 3. reinforcing ribs; 4. connecting sheets; 5. a pressing block; 6. a connecting rod; 7. a fixed block; 8. a linkage rod; 9. a cavity; 10. a fixing sheet; 11. a first fixing plate; 12. A fixed shaft; 13. fixing the rod; 14. rotating the block; 15. an elastic ring; 16. a second fixing plate; 17. reserving a hole; 18. a notch; 19. a hole; 20. a telescopic structure; 2001. a fixing bolt; 2002. reserving a groove; 2003. a clamping groove; 2004. preparing a plate; 2005. fixing grooves; 21. a first plate body; 22. a second plate body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a connection structure of an earthquake simulation platform comprises a first fixing plate 11, a fixing rod 13, a second fixing plate 16 and a telescopic structure 20, wherein rotating blocks 14 are arranged on two sides of the second fixing plate 16, a preformed hole 17 is arranged on the outer side wall of the second fixing plate 16, a screw 1 is fixed inside the preformed hole 17, and the preformed holes 17 are symmetrically distributed on the outer side wall of the second fixing plate 16, so that a connecting piece and a wall body can be conveniently fixed, and the connecting piece and the wall body can be more firmly installed and fixed;

the outer side wall of the second fixing plate 16 is fixed with the galvanized coating 2, and the galvanized coating 2 is uniformly distributed on the outer side wall of the second fixing plate 16, so that the connecting piece is prevented from rusting and corroding after being used for a long time, and the service life of the connecting piece is prolonged;

a first fixing plate 11 is fixed on one side of the rotating block 14, a fixing rod 13 is installed on the inner side wall of a second fixing plate 16, an elastic ring 15 is fixed on the outer side wall of the fixing rod 13, a cavity 9 is installed inside the fixing rod 13, a fixing plate 10 is installed inside the cavity 9, reinforcing ribs 3 are fixed at the top end of the fixing plate 10, and the reinforcing ribs 3 are distributed in the cavity 9 at equal intervals, so that the internal strength of the connecting piece is higher, and the supporting and bearing force is good;

a linkage rod 8 is fixed on one side of a fixing rod 13, a connecting sheet 4 is installed on one side of a first fixing plate 11, a connecting rod 6 is fixed on one side of the connecting sheet 4, a pressing block 5 is installed on one side of the connecting rod 6, a hole 19 is installed on one side of the first fixing plate 11, a fixing block 7 is fixed inside the hole 19, a telescopic structure 20 is fixed on the inner side wall of the first fixing plate 11, the telescopic structure 20 is sequentially provided with a fixing bolt 2001, a reserved groove 2002, a clamping groove 2003, a standby plate 2004 and a fixing groove 2005 from left to right, the clamping groove 2003 is installed on the outer side wall of the standby plate 2004, the fixing bolt 2001 is fixed inside the clamping groove 2003, the reserved groove 2002 is fixed on the outer side wall of the first fixing plate 11, and the fixing groove;

when the fixing device is used, when a plate body with a larger size needs to be fixedly connected with a plate body, the standby plate 2004 can be pulled outwards manually, the fixing bolt 2001 arranged on the inner side wall of the first fixing plate 11 slides on the outer side wall of the standby plate 2004, when the fixing position is reached, the fixing bolt 2001 is clamped with the clamping groove 2003 arranged on the standby plate 2004 to realize fixing, the length of the first fixing plate 11 is prolonged after the standby plate 2004 is pulled, then the screw 1 is fixed in the clamping opening arranged on the standby plate 2004, the length of the first fixing plate 11 can be prolonged due to the arrangement of the telescopic structure 20, the supporting and fixing effect on the plate body is more stable, and the supporting effect is better;

a notch 18 is fixed on the outer side wall of the second fixing plate 16, a second plate 22 is mounted at one end of the second fixing plate 16, a first plate 21 is fixed at the bottom end of the first fixing plate 11, and a fixing shaft 12 is mounted on the inner side wall of the first fixing plate 11.

The working principle is as follows: when the connecting piece is used, the first fixing plate 11 and the second fixing plate 16 are respectively fixedly connected with the first plate body 21 and the second plate body 22, the fixing block 7 is clamped into the hole 19 to be clamped and fixedly supported, the pressing block 5 is fixed in the notch 18 through the notch 18 arranged on the outer side wall of the second plate body 22 in the connecting piece, when the connecting piece is used, under the condition that the plate body and the plate body need to be contracted, the pressing block 5 is manually pressed, the pressing block 5 drives the rotating block 14 to apply force inwards, the fixing block 7 is separated from the hole 19 through the elastic ring 15 arranged on the outer side wall of the fixing rod 13, the first fixing plate 11 and the second fixing plate 16 lose the supporting and fixing effects, the second fixing plate 16 is clamped into the position above the first fixing plate 11 in a 90-degree rotating mode, the connecting piece is foldable, the connecting piece is more convenient to move and transport, the occupied area is effectively saved, the telescopic structure 20 is, when a plate body with a larger size needs to be fixedly connected with a plate body, the standby plate 2004 can be manually pulled outwards, the fixing bolt 2001 arranged on the inner side wall of the first fixing plate 11 slides on the outer side wall of the standby plate 2004, when the fixing position is reached, the fixing bolt 2001 is clamped with the clamping groove 2003 arranged on the standby plate 2004 to realize fixing, the standby plate 2004 is pulled and pulled, the length of the first fixing plate 11 is prolonged, then the screw 1 is fixed in the clamping opening arranged on the standby plate 2004, the length of the first fixing plate 11 can be prolonged through the arrangement of the telescopic structure 20, the supporting and fixing effects on the plate body are more stable, the supporting effect is better, the cavity 9 is arranged in the fixing rod 13, the reinforcing ribs 3 which are distributed at equal intervals are arranged in the cavity 9, the strength in the fixing rod 13 is larger, reinforcing particles are also arranged in the cavity 9, and the residual space in the cavity 9 is filled, the setting up of strengthening rib 3 makes the intensity in the dead lever 13 bigger, and it is better to support the stronger quality of bearing force, has prolonged the life of connecting piece.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a connection structure of earthquake simulation platform, includes first fixed plate (11), dead lever (13), second fixed plate (16) and extending structure (20), its characterized in that: the fixing device is characterized in that rotating blocks (14) are installed on two sides of a second fixing plate (16), a first fixing plate (11) is fixed on one side of each rotating block (14), a fixing rod (13) is installed on the inner side wall of the second fixing plate (16), an elastic ring (15) is fixed on the outer side wall of each fixing rod (13), a cavity (9) is installed inside each fixing rod (13), a linkage rod (8) is fixed on one side of each fixing rod (13), a connecting piece (4) is installed on one side of each first fixing plate (11), a connecting rod (6) is fixed on one side of each connecting piece (4), a pressing block (5) is installed on one side of each connecting rod (6), a hole (19) is installed on one side of each first fixing plate (11), a fixing block (7) is fixed inside each hole (19), and a telescopic structure (20) is fixed on the inner side wall of each first fixing, be fixed with notch (18) on the lateral wall of second fixed plate (16), second plate body (22) are installed to the one end of second fixed plate (16), the bottom mounting of first fixed plate (11) has first plate body (21), install fixed axle (12) on the inside wall of first fixed plate (11).

2. A coupling structure of a seismic simulation platform according to claim 1, wherein: the inside mounting of cavity (9) has stationary blade (10), and the top of stationary blade (10) is fixed with strengthening rib (3), and strengthening rib (3) are equidistant distribution in the inside of cavity (9).

3. A coupling structure of a seismic simulation platform according to claim 1, wherein: the outer side wall of the second fixing plate (16) is fixedly provided with a galvanized coating (2), and the galvanized coating (2) is uniformly distributed on the outer side wall of the second fixing plate (16).

4. A coupling structure of a seismic simulation platform according to claim 1, wherein: install preformed hole (17) on the lateral wall of second fixed plate (16), and the inside of preformed hole (17) is fixed with screw (1), preformed hole (17) are the symmetric distribution on the lateral wall of second fixed plate (16).

5. A coupling structure of a seismic simulation platform according to claim 1, wherein: the telescopic structure (20) is sequentially provided with a fixing bolt (2001), a reserved groove (2002), a clamping groove (2003), a standby plate (2004) and a fixing groove (2005) from left to right, and the clamping groove (2003) is installed on the outer side wall of the standby plate (2004).

6. A coupling structure of a seismic modeling platform, as claimed in claim 5, wherein: a fixing bolt (2001) is fixed inside the clamping groove (2003), a reserved groove (2002) is fixed on the outer side wall of the first fixing plate (11), and a fixing groove (2005) is installed at the bottom end of the standby plate (2004).